Signal Service

Signal Service, Inc. was established in 1955, and incorporated under the laws of the State of Pennsylvania. Headquartered in West Chester, our team of over 30 professionals has a combined total of more than a century of experience in all aspects of the Traffic Control Industry. Signal Service, Inc. has supplied and/or installed equipment throughout the State of Pennsylvania as well as Delaware, Maryland, New Jersey, New York, Ohio, Virginia, and West Virginia. Currently, our Sales Territory is Pennsylvania, New Jersey, Delaware, Maryland, Ohio, and New York. In addition, we maintain over one thousand intersections in the Eastern portion of Pennsylvania.